Need ideas for rear seat or pillion seat for '91 Kaw Elimi..

I Need ideas for a rear seat (or pillion seat) for '91 Kaw Eliminator 250
EL250 cruiser that i bought used. (which may go by a different model number
in other countries--it's the 2 cylinder water cooled 250 cruiser with the
detuned ninja engine) The dealer wants too much for a new rear sear, and i
want an inexpensive solution as i only paid 900 for the bike.

I've seen used pillon seats on ebay for Harleys and other big cruisers
which i may be able to mount with some fabrication (the bike has a license
plate mounting bracket mounting point with 2 bolts under the passenger
chrome handhold. ) Does anyone know where i might be able to buy a used
rear seat, from a motorcycle salvage yard or a one piece 2 passenger seat
from an older or newer EL25O? Does anyone have any other way that i may be
able to get seating for two without spending a lot?

I know these bikes are more popular in Australia, Europe , India and Canada,
so anyone who knows of a source in those places where i may be able to buy a
seat by mail would also work for me. Thanks. please email ideas to
johnagner RemoveThis @hotmail.com