At less than $200, I do recommend the Astromaster 130. It has a nice big aperture and a decent mount. The 114AZ is great for less than $100, but I don't recommend Bird-Jones design particularly. I also would consider an
Orion XT4.5, if an equatorial mount isn't a necessity.
But by all means, keep your FirstScope 80EQ. It's okay if you lost a few eyepieces, the eyepieces standard with that scope probably weren't that great to begin with. Eyepieces aren't like replacement parts, there are thousands to chose from in no short supply.