Four Guns, LLC
$520 black, $577 stainless
Stainless for $563.99
Springfield Armory Handguns (Pistols) sprgfld xds 45acp 3.3 bitone 5rd - TheGunSource
Black for $514.99
Springfield Armory Handguns (Pistols) sprgfld xds 45acp 3.3 blk 5rd - TheGunSource
Black $559
Springfield XD-S 45ACP Compact, Single Stack - Impact Guns
Stainless $609
Springfield XD-S 45ACP Compact, Stainless Steel, Single Stack - Impact Guns
I'm sure there are more, but these are the ones I found. On XDTalk, one member mentioned that he just pre-ordered it through his local shop for $499 + tax.
Thanks for the feedback! I am going to get one of these and would like to keep the $ local so if anyone in the Indy area knows of someone taking preorders that is within an hour or so of Indy, please let me know!