If it’s clean, you did great on the price. Worked at a shop many, many years ago and I really liked the bigger 4004: that amp had a lot of balls and could really grip a speaker. We didn’t sell as many 2004’s or keep one on the floor much so I wasn’t as familiar with it but I’m sure for $250, it’ll be well worth it and compete with anything you’ll find used for that price. Put a descent power cord on it and I think you’ll be pleased. If you can find a used a Kimber PK10 Gold that would be a nice neutral PC. From memory the Aragon’s were a little forward and lively so just be careful with cable matching.