Ok, time for some nostalgia. My first "big" interface (as in, not just a little 2in/2out jobbie) was a Saffire PRO 40, that i bought retail, brand new, back in 2011 - spring, if memory serves. I mostly used it as an interface at home, tracked a couple rehearsals with the band i was in at the time, then later it got "demoted" to additional-preamp to a Saffire PRO 26io that i briefly owned, before it got sold off when i got my MOTU 896mk3 Hybrid.
This one i grabbed as faulty off eBay, yet again. Another one of those "too cheap to pass up" sort of deals. The listing contained a confession that the seller had (unsuccessfully) attempted to replace the Firewire chip, and he also provided a photo of the affected area. I won't lie, it kinda hurt a tiny bit to see a couple of torn off pads, and a few others lifted and mangled, but at the same time, it also didn't look to be entirely beyond hope. I figured with some determination and a bunch of patience (for "cosmetic / reconstructive surgery"), it could be returned to full functioning.