Natural gas furnace Bryant model 90 I

FOR SALE OR TRADE
Natural gas furnace Bryant model 90 I
motor is starting to go.
So i had to buy a new furnace.
Dealer told me I would have to wait for 6 months before i could get another motor
i paid ove $4,000 for this furnace
i would like a fair offer for it. OR TRADE FOR A COUPLE OF WINCHESTER 94'S
I WILL FIND OUT WHAT T NEW MOTOR COSTS
THANKS FOR HELPING OUT AN OLD FELLA ON A FIXED PENSION