There seems to be more than one for sale, they are a new part of the community and i'm pretty sure they will be possible to acquire for less eventually.
They are cycling hands already (for lots of $$$$), theres no reasons to think they will stop doing it. Might be worth buying one eventually to play it for a while, they didnt made many but i guess they made enough so they change hands pretty often like any other high end pins.
Once everyone willing to pay 15000$ got theirs, price will lower a bit (i *hope*). These people will eventually get tired too and will want to unload them (just like we get bored of ANY pins, some just takes longer than others).
Currently owning: - Solar Fire, Medusa, Flash Gordon, (Centaur), No Fear ------------------
What would you do if you were sitting on a $12,000+ pin ? Would you sell it, or keep it ?
I think that those who bought one to flip it have already done so.
What I think we're seeing now is people who had genuinely intended to keep theirs, but are seeing these ridiculous prices going around so they fall victim to temptation and put theirs up for sale.
And unlike other high-priced pins, I don't see these dropping in value much... I think they'll stay at $10,000+ for a long long time....