The only choice you have in wire that's not costly is romex, but have them run 10 guage to your power ports.
It would be nice to have three lines run as you can use the first one for Amps, second one for Digital and third for Preamp etc.. Next I would pick up a few PS Audio Ultimate Outlets as you can take these with when you move! You can pick up U/O for around $225 each used here on Agon. If it's in the budget check out a used P-600 for around $1300 Happy Upgrading!
It would be nice to have three lines run as you can use the first one for Amps, second one for Digital and third for Preamp etc.. Next I would pick up a few PS Audio Ultimate Outlets as you can take these with when you move! You can pick up U/O for around $225 each used here on Agon. If it's in the budget check out a used P-600 for around $1300 Happy Upgrading!