They only made 9 white 1973 Formulas of the 43 built. As for the 252 1973 SD T/As, yes, there are a lot since they only made them in white, red or green. (74's were white, red, or blue)
Here is the SD455 Registry which has the entire breakdown on the 73 Formulas on the first page:
http://www.sd455registry.com/
P.S. the bird decal was an option on the T/A so you can't exactly delete it.
Kind of like saying my old 318 Satellite was a hemi delete. [img]<<GRAEMLIN_URL>>/grin.gif[/img]