Heat guns can be found as cheap as $20, with spreading and focusing tips.

Here are some SMT tools and more info, if you are looking to expand your collection.
http://store.curiousinventor.com/guides/Surface_Mount_Soldering/Tools/

If you don't have a good heat-gun, with a temp-control and focusing-tip... There is an alternative way to rework or remove the components. (This is NOT an AMT recommended solution for anything. Use this information at your own risk, and voiding of any form of warranty.)

You can use a hot-plate and focus the heat with an aluminum or copper block. Use an old pot-holder as insulation, to focus the heat where you want it. You can also use a top-side fan, to ensure the stray heat does not loosen other components.
IRON as a hotplate. http://runawaybrainz.blogspot.com/2011/11/surface-mount-devices.html
SKILLET as a hotplate. https://www.sparkfun.com/tutorials/59
BURNER as a hotplate. http://jimlaurwilliams.org/wordpress/?p=2101

1: Cut a hole in the pot-holder, to fit the block of copper. (Just a tiny bit shy of the actual size, so it holds firmly to the block, as you push it through.)
2: Place the copper block and heat-shielded pot-holder on the hot-plate, and get it "up to temperature". (You can use another pot-holder to contain the heat, like a cover, until the temp is high enough to melt the low-temp SMT solder. I use a junk PCB, which I can just lay on the block. When it turns shiny, it is just about ready.)
3: Brace the board with cardboard, so it will stay as level as possible against the block of copper.
4: Use a piece of electric tape, looped so the sticky-side is outward, hung from a pencil or paper-clip.
5: Tap the tape-wand down onto the chip, while it is heating, to try and "grab" the chip, to lift it off the melted solder. (Do not hold the tape down, just tap it down and pull it up quickly, or it will melt the tape. If the chip is loose-enough, it will stick and lift up off the board. Otherwise it will remain, when you pull up the sticky "grabber".
6: Use copper desoldering braid, to clean-up the excess solder from the chip, (Do that fast, don't linger with that focused heat on the chip.)
7: Clean the tape-gunk with a fresh piece of tape... Tap and pull, tap and pull.
8: Then clean any heat-sink compound off the chip with alcohol.

NOTE: The epoxied heat-sink on the top of the chip should/may loosen with the focused heat. If not, then it would be safe to remain on the chip.

NOTE: This board may not be safe to rework in a reflow-oven. There may be secondary components that my melt, which were added after the reflow process. (Such as the cable connections. Which would have to be removed the old way, with copper braid and a standard temp-controlled solder-gun. Prior to reflow-work in an oven. Never use an oven you cook food in, as the boards will release toxins into the air, which will later contaminate food.) You can quickly remove all parts at once, in a reflow oven, with an insulated fiberglass catch-tray, suspending the board upside-down over it. All the parts will drop-off, except for a few smaller capacitors and resistors. A quick tap should liberate them from the boards.
http://www.freetronics.com/pages/surface-mount-soldering-with-a-toaster-oven#.U1I35PldVK0

Still undetermined, it's hard to set a price without having final numbers on what the performance will come in at.

the last time I checked,the amortized mining cost of 1 bit coin was 700 dollars using the latest cheapest equipment.   the overwhelming bulk of all coin mining is being done with the latest cheapest equipment, as can be easily inferred from the hash rate graph.

these coins will not be sold for less than $700 I can assure you

Ummm! I've seen the inside of Josh's truck,

The only people   posts I have on ignore are the ones who are incapable of making cogent arguments and post the same thing over... and over... and over... and over... without any regards to facts or reality from waiting BFL customers who ask legitimate questions about  BFL delivery/refund.

Is there a way to ingore/hide quoted users, who are on my ignore list or do i have to ignore them all?

Lots of posts from fonzie on this thread. Why does he always say 'This user is currently ignored.' ?

 

Those statistics are readily available information... use google. 

Its defiantly appreciated.

solar has had a more harmful impact on humanity overall [than nuclear].

feel free to convince me ... with some real numbers.

the process to create solar panels is more damaging to the environment and humans than nuclear.

There is a priority list you cannot jump from 15 to 18