AndyHighTides

The thing about Traynor amps is back in the day, nobody respected someone who copied Marshall. Now, everybody does it. Those old amps love pedals and are very reliable. A multi-effects board will give you any sound you want and the amp will take as much gain as you can throw at it.
Expect $200-$300 bucks to replace all the tubes and maybe a bit more if some of the internal parts need replacing, but, a Spider is not a cheap amp, and basically it is a software simulation of a real tube amp.