I wasn't suggesting really top end stuff, but you have to weigh up whether you would loose more than the $40 or so the sight unseens cost, if you were to resell a razor that you paid $100ish for.
I think a sight unseen would probably need to be given away if you didn't like it.
As I said I bought 2 $50ish razors from members of this site after the initial eBay disaster razor that I bought.
Not that there is anything wrong with my razors, I am very happy with them, I don't think I would recoup my investment on them, considering that to sell them I would really need to get them professionally honed to sell on as starter razors, or sell them for $10 or so on ebay.