Try a wrecker. If you live in a larger city there will almost certainly be a wrecked Tour in there for very little money. I wouldn't order the part new, although if you do, Jenkins would be the way to go. Go to Jenkins Link in the mods/parts section and you should be able to find a price.
Another idea:
Take your 64 apart. Notice how small the actual chip bord is? You could stick that under the console (in a pre 98) and have the cartridge slot line up with the cupholder spot. Some slight trimming and you are good to go. just run controller cable extensions to where the ashtray is now (you don't smoke do you?) and everything is hidden and out of the way! Even if you have a 5-speed the chipboard doesn't interfere with the operation of the shifter... I know, I'm a genious!
