didn't make a 73 gpx just 74 and 75
3500 its sucks but the value of recreational vehicle falls very fast
$0 to $1200 This old of machine will sell on condition only, not on a mythical blue book value.
Yes there is fair pricing on snowmobiles and here are some site you should chec out www.kbb.com Snowmobile Values this one is a blue book on prices. inletny.com/wp/?tag=snowmobile this is a site for snowmobiles for sale.
Deep Blue World - 1973 was released on: USA: 1973
xp-s, amsoil, or blue marble.
Yamaha
Should be Blue
Country Blue - 1973 is rated/received certificates of: USA:R
Believe you have a B2000 shotgun made in 1973. Check the model then use the link to look up value in the blue book of gun values.
yamaha
Yamaha
Country Blue - 1973 was released on: USA: 1973 (Atlanta International Film Festival) USA: February 1975