model power budd couplers

I just bought a set of model power budd style passenger cars on ebay but have horn hook truck mounted couplers on them anyone have some ideas on putting kaydee style couplers on them?

Go to www.kadee.com/conv/list.htm and scroll down to Model Power. There are two listings
for passenger cars.
You may have to e-mail Sam Clarke @ www.kadee.com under Company Info,“E-Mail” for
further explanations. That’s what he gets paid for, let him do his job if no one else can
help you here.