For a price on the net check
Auto Parts Giant . They show it to be about $140 for a rebuilt. Personally, I would check my local AutoZone, PEP Boys or Murrays, depending on what part of the country you live in.
I just did my outer tie rod ends last weekend (a breeze) and replacing the rack looks tough !! I hope you have RTFM (read the fine manual), because there could be some tricks. I know you're trying to unload the car, but I would seriously consider replacing at least the inner tie rod end if they don't come with the rack.
Please post a follow up on your repair.