Some recent 1003 prices on eBay

1003B S Good 215 2009-05
1003B P Good w Dual Throat 450 490 2009-10
1003B S Exc 75 85 2010-06
1003B P Good no Throats 300 335 2010-07
1003B/288CP Exc 860 965 2010-08

and 803B horn
803B (H) P Exc Sgl Throat 200 245 2010-07
803B (H) P Exc w throat 710 775 2010-08
803B (H) P Exc 450 480 2010-09
803B/288C P Good 1200 1420 2009-09
803B/288C S Exc 300 325 2010-08