For starting out on the RRD(razor reworking disorder) I would say start out as I did, and use the same canvas of choice as Seraphim.
The Chinese made Double Arrow. At around 12 bucks shipped, rust free, halfway decent bevel, and chincy scales, you cant go wrong!
Right now the main seller only has a live auction for charity.
but if you hold out, he should do some more buy it now auctions.
http://shop.ebay.com/merchant/stamps222_W0QQ_nkwZQQ_armrsZ1QQ_fromZQQ_mdoZ
So the DA is Chinese? I thought it was Polish .
If it's Chinese that's great news as it means a ready supply once they start becoming available again.
I wonder if some of the other (obviously either chinese or pakistani) straights available on the bay are actually the same razor... I don't feel like ordering a bunch of them to find out if they're any good though, as a lot of them are crap!