Belt grinder for sharpening recomendation

[skillgannon]

I am looking for a smaller grinder in the $200-250 range. It needs to be 110 and run off of a 15 amp circuit. I will make a few blades with it until I get my shop set up but the plan is for it to be a sharpening grinder. I want to do some farmers market business. I have been using cardboard wheels. Any advise as to 1" or 2" would also be helpful.