Wanted: Older/Vintage PCR or ZiP karts

Wanted: Older & Vintage PCR or ZiP karts.
Any or all models. PCR Engines too. we are just adding to our collection of the karts that we sold over the years. Would like to find a PCR kart 30 yrs old or so to run in Vintage events.
Please contact me if you know of something.
Doug Mayr
Ph or Text: 414.460.0547