With US I had trouble finding a pump for cheap with quicker shipping.  I turned to ebay and sorted by being in US and you can adjust location miles.  Then you can see estimated shipping dates.  The thing with ebay was LOTS of variety, and i was able to get a different brand.   Lots come from China, I just didn't have time with being down two miners.  Amazon has one that is close to kit http://www.amazon.com/gp/product/B00MB9EP3G/ref=s9_psimh_gw_p147_d0_i1?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=center-2&pf_rd_r=0K2PSNFZTA9AHGE42714&pf_rd_t=101&pf_rd_p=1688200382&pf_rd_i=507846 .   But myself I wanted one's different then kit ive been messing with.