Lexs400

I am not posting this in the sell/buy section because I don't plan on buying these.
I'm talking to a private company who repair speakers. Cones, tweeters, woofers etc. I asked them if they had repaired lexus nakamichi subwoofers/speakers and they said no but they can.
I know almost everyone with the LS400 have problems with either the woofer or the speakers that just quit or don't work right anymore.
What I'm looking for is old/non-working subwofers and speakers (tweeters, midrange door speakers) sent to me so that I can give it to the shop for experimentation. If they can get them to work again then I'm sure the amount we spend on buying new or upgrading our OEM speakers can easitly be saved.
email me at aassume@hotmail.com if you have them and want to donate them for experimentation.
since I'm doing this out of good will as well, please don't expect me to pay for them. shipping and handling would have to be paid by the sender as well.