hey vera, i assume from what u said above "perhaps one with pedals, as suggested above.", u prefer a one that can take pedals well? if that is so, it would be good that u get one with good cleans. but under the 200dollar mark, i can think only of two - vox pathfinder 15r and roland cube.
the vox has good cleans, medium gain overdrive(unable a chugg), built in tremolo and reverb. the only set back for it, imo, is the lack of a mids control. but then again, there are always eq pedals. i have it. got it for 1202nd hand. first hand at city music around 200? forgot already.
the cube, from what i remember, has decent cleans for an amp which has built in distortion modellers. the series has a few models. decent cleans, inbuilt dist, some models have effects too, i dig the X series though, which has the power squeezer feature that functions like an attenuator, giving u max dist at low vols. available at sweelee or 2nd hand. prices are different between models.