Some single carb manifolds don't appear to be designed very well. Others look pretty darn good (see the thread on HOTT's build of Ole Sparky and the thread by Don_Karlos on his build). I guess what it's worth is what someone will pay for it. A heated center plenum and/or intake runners seems to be a definite plus.
2006 GL1800 (Brutus Maximus)
1978 GL1000 (White Trash)"My Effort"
The White Trash Album
....Sharing some thoughts...."Venting GL1000 Rotors"
Hole templates for front and rear (45 holes) and how to use them"Side Stand Indicator Light"
For those of us who can't remember..."GL1000 RearSets"
Photos, CAD drawings and instructions (click "No Thumb" and then "Download Doc")I'd like to apologize ahead of time.