Chroming is pricey especially if the item needs repair. The estimate I got for my hood bird, hood hinge strip, wiper towers & park light trim was $1000+/- with no repairs needed. I'm going to get a second opinion but none will be cheap. If your bumpers are undamaged (no bends, dents or twisted) the quote you got does seem high. If they need straightening it's not a bad price. I'm suspect of repop parts in general, especially chrome, plus I prefer using (re-using) the original parts when possible so I'll pay the price to re-chrome.