I have two / 1.1 impressive yellow Uromastyx geyri for $250. These have been in captivity for the last year on quality greens and proper supplements, so very robust. The male is about as yellow as they come (pics do not do justice, not taken in full sun like some here). Even the female is more yellow than a typical female, plus she is the largest I have ever seen.
shipping/guarantee stuff: $250 covers cost of pair and cost of shipping will be negotiated based on your location, unless pick-up in Southern California. I need secure payment, so pay-pal is probably the best option. Guaranteed live delivery, but must notify me within 4 hours of drop-off with pictures. With that said these guys are rocks, about as healthy as any Uromastyx you can find.
Not exactly looking for trades, but here is my wanted list if someone wants to try me:
1.0 Sunglow Boa
1.1 Argentine Boa (Anerythristic)
1.1 Peru Longtail (Anerythristic)
1.1 Blood Python morphs
1.1 Sumatran & Borneo Short-tail Python morphs