I am not sure about numbers on the grips, but look in our FAQ that Marc enhanced for us.
The gun itself, the price is a bit high, unless thats a matching mag, than you didn't do bad.
Very nice looking holster, love the color. Is that a hole in the mag pouch? If no, then the holster itself is worth $250-$300 - if yes, than $150-$200
The loading tool is erfurt marked too, thats another $100
So, overall, you did good !
Ed