Overcharging repairs

[Archburner]

I recently had a drill repaired (albeit a specialized 'designer's'one) to the tune of �302 with the 'excuse' that the repair is under one year warranty for which I never asked. For that amount of money I could've bought a new, albeit more 'common' one. I think I'm being ripped off.Does anyone know who I can refer the matter to, as the repair Company refuses to back down.