The only probem I foresee with this list is that often times the cars get crushed very soon.
I visited 6 junkyards in 1 day. Talking to the guys I found out that they crushed a lot of 87-91 Bonnevilles and even pre 96ers. On my travels I only found 1 SSE, and 3 LEs. And only 2 Bonnevilles 92+. I did find out however they between all the yards I visited they must have crushed 12+ Bonnevilles in the last month.
The long short of it.... they aren't keeping them for very long... so a list would probably be outdated very fast. :(
*SOLD* - Turbocharged - 1991 Bonneville SSE
*SOLD* - Supercharged - 1997 Bonneville SSEi