There are lots of WC T5 that pop up on Craigslist here in the Bay Area. Be sure to look at my information on how to ID them before you go to buy one.
I paid 325 for mine from a 89 5.0 Mustang. Replaced the rear bushing and changed the bearing retainer to a steel one myself.
I will keep an eye out and PM you if I see a deal.
Good Luck and Be Safe
A code 66 coupe, Father~Son Restoration
289 4v, Roller Rockers, Electric fan
Performer & 650 Edelbrock
MSD ignition, Crane Cam
Tri Y into 2.25 Shelby side exhaust
T5 conversion, Hydraulic Clutch and 3.55 Trac Lok
CSRP SN95 Discs