@troutbum If you're on a budget, you might want to look into something like a refurbished or new Dynaco ST70. You can easily find one for well within your price range and its a very competent amplifier in its stock form.
If you get a used one make sure its fairly new or has been recently refurbished so it will be reliable. The biggest weakness of this amp is the power rectifier which is at its limit when the amp is at full power. But if you are not pushing the amp hard its very reliable and will give you a good idea of what tubes can do.