350D, 400D questions

1. Is it possible to send you a Canon 350 or 400 to make the modification to an cooles DSLR?

Cooled 350D(=Astro350D) and Cooled 400D ( Astro400D) are discontinued and now we can’t modify 350D, 400D to cooled DSLRs.
Currently 60D,600D, 5D Mark II, 5D Mark III, 6D,  Sony A7s are the cameras we can mod.