Did a quick calculation of BCH+BSV+BTG and came up with a bit over 2.5% ($875 at the time) and then just figured the dozens of the other crap forks would add together to get to about the same.
My estimate for the value of the other crap forks is "close to zero". Many don't have a working wallet, decent exchange, or trading volume.
Had some time today where I could not do any work but had to be available.
So I poked around at the other forks and if there are working wallets and exchanges.
Here are the quick and easy ones:
As of now 1
BTC is worth $36346.85
If you had 1
BTC before the BCH fork you have:
1 BCH = $685
1 BSV = $173
1 BTG = $59
1 BCHA = $19
10 BCD = $2.70 each so $27.00
10k BCH = $0.0015 each so $15.00
1 GOD = $7.00
500 RHOM = $3.60
There were a bunch more forks probably close to 15 that were active and had wallets and exchanges but all were under $2.00 most were under $0.5
So yes, @LoyceV was correct not worth it. Unless you really really really have a lot of time and no money....
-Dave