Klipsch Heresy: Inexpensive Int. Amps or Receivers

I just helped a friend pick up a pair of Klipsch Heresy's in good condition, now it's time to select the right amplification. They like a full range of music - and want to experience both rock with all its power to the sweetness of vocals. They are not averse to tubes, but need something with multiple inputs. They don't have a lot of money, so $450 would likely be tops. Right now, my short list includes:

- Jolida 102b
- Restored tube integrateds from Eico or Scott
- Older Marantz receivers (e.g. 22xx series, low power)

Thoughts on these candidates? Other recommendations? Thanks very much in advance. Peter