Polk LS f/x speaker grille covers

[chitsky]

Pardon me if this isn't the right place- it's my first posting. I have a pair of LS f/x surround speakers. Each speaker has 2 grille covers. My children have managed to break 2 of the covers (ughh!). I contacted Polk and was told that there are no replacement parts for this model. Can someone please tell me where I might find replacement grilles for my speakers? What do people typically do when the original grille covers are ruined?
Thank you for your help.

[Mjr7531]

How were they broken, and how handy are you? You might be able to salvage them or find somebody around here who might be able to. Scan e-pay and put up a WTB in the Flea Market. You can find the wierdest stuff if you look hard enough. and most importantly Welcome to Club Polk!

[chitsky]

Actually, the grilles aren't broken- it's the little plastic pegs that insert into the speakers that have broken off (all 4 on 1 grille, 2 on another grille). I can't find all of the broken pegs. But you are probably right to infer that I could fix them myself. I guess I could find a substitute plastic peg of the same diameter and length, and with a little filing, glue, and patience...

Also, thank you for suggesting the Flea Market. :)