FOR SALE Drive Shaft Bonanza sale

I have measured these as close as possible. Could be off an 1/8" or so:

44 7/8" No slip yoke 7290 on each end, May fit MT 727 AT with Dana in a
1970-71 Challenger or Coronet $250.00

45" Slip yoke for MT AT 7290 yokes on each end, May fit 727 AT 8 3/4 in
a 70-73 Duster Dart with 340 $125.00 "Does have one small ding"

45 1/2" Slip yoke for MT 727 AT 7290 yokes on each end, May fit AT 8 1/4
in a 74 Duster with 360.
May also fit MT AT 8 3/4 in a 70 Challenger 340 car $125.00

48" Slip yoke for MT 727 AT 7260 slip yoke side 7290 diff side, May fit
727 AT 8 3/4 in a 70 Dart $150.00

48" Slip yoke MT 727 AT 7260 yokes on each end, May fit AT 8 3/4 in a 70
Dart $125.00

48" Slip yoke MT 727 AT 7290 yokes on each end, May fit 727 AT 8 3/4 in
a 70 Dart $175.00

48 1/4" slip yoke 904 AT 7260 on each end $100.00

48 1/2" Slip yoke 904 AT 7260 on each end $100.00

48 1/2" Slip yoke MT 727 AT 7260 on each end $125.00

54 1/2" Slip yoke 904 AT 7260 on each end $100.00

55 3/4 Slip yoke MT 727 AT 7290 on each end $125.00

1965 Valiant Trunion Shaft 904 with 7 1/4" Rear End $75.00

All are plus shipping

are any of those 7290 u joints original Detroit factory assembly line u joints? If so, I am interest in the u joints only as my drive shaft is good.