I think you have been very lucky with your drafts (and I admit I have too) but they aren't all like that. In my league last season there was only one good player in the entire draft and even he was listed MANY times before finally selling for $750,000. I am not aware of another player from the draft selling for more than $21,000. Seriously.
All the 18 year olds in the draft.
6'1" 4/1 B PF
6'2" 4/3 B+ PG SECOND BEST
6'2" 2 PG
6'3" 3 SF
6'4" 3 SF
6'5" 5/2 A SG
6'5" 4/2 B C
6'5" 1 SG
6'6" 2 C
6'6" 4/2 B+ SG
6'6" 1 SG
6'6" 2 PF
6'7" 1 PG
6'8" 5/5 A PG BEST
6'8" 1 PF
6'9" 2 SF
6'9" 5/2 A C
6'10" 3 C
6'10" 3 SG
6'10" 4 PF
6'11" 4 PF
7'0" 5/2 A+ C
7'1" ?
According to my scouting this was the second best 18 year old guy in the draft:
Rove Symonds (21093120)
Point Guard
Owner: Retired
Weekly salary: $ 3 650
Age: 18
Height: 6'2" / 188 cm
Potential: star
He was fired by his manager who didn't think he was worth selling for $1.
So my opinion about what a "gold mine" the draft is varies from yours by a lot!