How do you feel about eBay Heroscape sellers?

[Lotus]

I am curious as to how people feel about those who sell customs through eBay? I have a large overflow of Heroclix figures, and am strongly considering rebasing them, making cards, testing them, then selling them on eBay. Note I will not be one of the bastards who doesn't let you see the card and charges a ton for shipping and crap. The cards will all be made here and shown here, as well as having a link to the complete card posted in the auction. All I am charging for is the rebasing of the figure really.
Basically I am broke, and instead of using paycheck money to buy stuff, I'd like to be able to make it so I either break even, or else make some money back to help with bills.

How would you feel about that, also what would a reasonable price be?
Would you prefer it if I offered such figures here first?

Thanks,
Lotus