Nice set of coins! You would have better luck selling them on eBay, there's not many coin collectors in the Bitcoin community (yet at least), mainly just people interested in bullion.
Goodluck selling
I second this a thousand times. You have some nice coins there but you're not going to reach the market for them that you want on this forum. You'll do so much better selling on eBay--quicker and you'll likely get more money. Then buy bitcoin with the proceeds. Good luck.