[good2go]

...I would just have to locate the 10 gauge wire, since I haven't been able to find it anywhere I go (they sell it in 75M, but that's too much wire for my needs and it's $230 at Home Depot). Trying to find the 10 or 8 gauge in a 30M roll...

Are you looking for romex cable or individual THHN wire spools? Home Depot has either in 10 (and 12) gauge on 100' (30.48m) spools.

http://www.homedepot.com/p/Romex-100-ft-10-2-solid-SIMpull-NM-B-Cable-28829028/202316241

http://www.homedepot.com/p/Southwire-100-ft-10-Black-Stranded-THHN-Wire-22973237/204812489