That is cheapest I found.If you bid and stay under $50.That would be a good deal.If it goes over $50 then you didn't loose anything .If you want cheap.I use the UTG ambi.It takes paint easily and the fact that you can put 2 pressure switches on it,makes it ideal.Plus the fact you can close it.Makes for easier storage and moving.I have probably purchased 14 of these for AK and ARs .Good Luck
This is for the ambi.Cheapppppp LoL
[ame]http://www.amazon.com/gp/product/B001WJ5JMW/ref=s9_simh_gw_p200_d0_i3?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=center-2&pf_rd_r=1V4X5NV3MVBGAEX1YAJT&pf_rd_t=101&pf_rd_p=470938631&pf_rd_i=507846[/ame]
and the GGG [ame="http://www.amazon.com/GG-Inc-VERTICAL-GRIP-COMPARTMENT/dp/B0045RAGKI"]http://www.amazon.com/GG-Inc-VERTICAL-GRIP-COMPARTMENT/dp/B0045RAGKI[/ame]