Should I repair my Creek 4330 or replace it?


The thing is, I have loved it since I first bought it 25 years ago. But its left channel went silent a month ago and the local repair shop (HiFi Heaven in Falls Church, Virginia) fixed it twice. Each time, it sounded great for a few days and then the left channel died again. Now my choices are (1) send it off or (2) replace it.

Any thoughts on either option? Where/what/etc?

Thanks, all!
scerwin
After 25 years it is time to buy a new one! If you enjoyed the Creek you should stick with that brand!
That's a very reasonable suggestion, of course. I do love the Creek sound. But all their new amps are very expensive, sigh, and I don't really know what's what in their lineup. So I'm now toying with the idea of getting a (slightly) used Creek 5350 SE from ebay on the premise that it will sound like my beloved 4330.

Thoughts?
I love my 5350SE with Von Schweikert speakers. Solid, reliable, sweet sounding. 
Yogiboy: my budget is, let’s say, $500 to $1000 for a new integrated amp. I’m also willing to try used gear even though this seems like jumping off a cliff. I don’t need any special features: the 4330 had everything I need (only one set of speakers, nothing optical, no phono, etc). Listening is almost entirely classical: symphonic, chamber, voice - pretty much everything.