Your posts and calling my offer arrogant is just plain stupid.
I'll take the liberty of ninja quoting yourself out of context:
you are just trolling.
I see the value you offer, but I still highly doubt that it is worth more than 0 variance + maybe some fixed donation amount (like 2 BTC/week or so).
As you get paid upfront (I hope for your own good...
) anyways, there is little need to make a lot of profit for a much better deal than you get mining solo in the first place.
I would not match this current offer, but I'd LOVE to offer 50 GH/s (or wait! make that 1000 GH/s!) mining contracts for 399 GBP/GH just 1 GBP cheaper than you! Payment in BTC is possible and preferred (so I don't have to transfer to MtGox before) and I offer 0 variance payments of course! The nice thing is, I don't even have to buy and operate any hardware besides a PC to handle bitcoind for this.
As pool hopping currently runs at more than 200% efficiency (I got lucky on a few short rounds) for me, I guess it would be dumb to cut my earnings by accepting only 105% earnings... However once more pools switch to proper payout structures, I would love to offer my hash rate for 105% payouts.