what's a fair price to pay for a swaty?

there's one on ebay and someone recommended it for use as a travel hone. any thoughts?

also, were they all the same size? there's someone selling a cracked one which i'm assuming is useless, but it comes in a wooden box that seems to fit it perfectly. he only wants five bucks for both of them, and i figured i could use it as a sturdy house for the new one, if i win it.

The last two went for $36 combined total.

And a single swaty went for $6.

Cracked is useless. Too small and area to work with. I paid $25 for mine from Auntie M's and didn't get a box although it still has the stickers on the side and doesn't look used at all. Still paid too much. Newbie mistake. She's probably still laughing.