[Geek/Work] DELL Drive Rails

Does anyone out use DELL computers? Do you have any which you're scrapping. Do you have spares of those little green plastic rails which you secure the HDD to in a DELL tower? Specifically, in this case, GX240s and GX260s, but it's probably a fairly universal DELL component. Three of the DELL PCs which had been donated to us were missing their HDD mounting rails (presumably scrapped along with the removed and shredded disks) - does anyone have six going spare and in need of a new home? You'd probably get a letter of thanks for your donation.

I've already asked DELL, but merely got the "our sponsorship programme is currently fully spent, but would you be interested in buying a reconditioned DELL?" No, although I had asked how much the rails would cost to buy, if they weren't able to donate some - however, I had to send a letter, as without an existing account or order number getting an email address for DELL is almost impossible.