In reply to Graham72:
For some great holds try VOODOO climbing holds, they're a little expensive but well worth it (good texture, no-slip backs, multifunctional). If you're simple looking for a good deal, check out MORGANIC climbing holds or ATOMIK climbing holds. If you email Lance or ken and talk to them, they'll usually cut you a deal; we got all our hardware for cost from them in addition to some great starter holds for a good percentage off the normal pice. Another company that doesn't have the greatest p.r. but great and inexpensive holds is OTT-SIX climbing company, I think I like there screw-ons better than any company I've bought from and I've bought from most. For OTT-SIX, you might have to email them and ask for info on all there holds because they are not all usually posted. PUSHER climbing holds has a few good holds but they suck for costumer service and there holds are super brittle and over priced (small screw-ons and foot jibs blow). Of course there is always NICROS and METOLIUS but both are way over priced and don't even think about them cutting you a deal. The last company worth mentioning that I've delt with is X-SILVER. This company has copied some great holds from nicros, pusher, etc. and sells them for a lot less. That said, Dan, the guy who runs the company spent a couple months trying to rip off my partner and I on the trade we made with him for some gear; still, good holds.
My personal ranking of climbing hold companies:
1.Voodoo Climbing holds (just really good holds)
2.Morganic Climbing holds (good starter holds, great prices, environmentally concious, and the best prices you'll find if you're will to email them and tell them your situation).
3.Ott-Six Climbing holds (Best screw-on holds out there in my opinion)
4. X-Silver (If you don't have any trouble with the owner ripping you off, you'll be really happy with the holds).
etc.etc.
Check out ebay for links to these companies if you can't find them on google.
hope that was not too long and helps you get started.
Dave H.