Penn Battle 2 fits you perfectly. Sub $100, size from 1000 to 8000, you can buy spare spools reasonably online. I have two of these with two spools in the 2000 size for my panfishing. Spooled with 6lb mono and 15/20lb braid so I can switch as needed.
The spinfisher V mentioned above is a great reel but it is HEAVY! Otherwise no complaints, that's one of my saltwater rigs in a 4500. Just got a Penn clash this fall and I love it. 3000 series, butter smooth, also picked up a second spool for mono. That'll be my main catfish/wiper rig this year. But it is $150. I think the extra $50 was worth it, but I don't mind at all using the Battle 2s.