Repair or Replace with a new bike.
Toss a coin,and live with the decision. I know I hate paying interest on loans for any vehicle. I think if you own it to begin with, $2000 is not a lot for a classy old bike. As far as rusty old bolts, they still hold it together, and you don't have to worry about getting rust on the bolts on your new rocket,or a stone chip,or a little grind mark here and there, or oops it got wet and Sun baked. Fix it, ride the ass of it,and if you get sick of it,put a sheet over it in the corner,and forget it till the urge hits you to go for a run again. It's free, enjoy it!
Who walks into the Lions Den, and comes out alive?
12 inch apes
1986 A3 series 750
Slash cut stainless mufflers
170 rear tyre
Custom cyane blue paint, wheels included
Relocated regulator rectifier
Stainless washable oil filter
Six pack rack
LED indicators and flasher unit.
Oil pressure hot at 1000 rpm 20 psi, 4000 rpm 60 psi
Shows 67000 kms
Jets 38 idle Mains 120 changed to 40 idle 135 main.