who chromes motorcycles for a descent or cheap price?

Answer 1

you get what you pay for.

check out Browns they do reliable work.

http://www.brownsplating.com/

Answer 2

The chemicals and materials required to chrome something are expensive. Then, there are so many regulations on disposing of these items, that it increases the cost even more. You would also want the items to have a thicker coating than other items (such as a bracelet or necklace).