I found a pair of the large pliers, water pump pliers, at Samstag sales, not original of course, but a reasonable substitute, they also had the small plastic fuse box case. I think I paid about $45.
Doug is right about the wood handle for the screwdriver, I had to do some searching for that.
The plastic fuse pliers also show up from time to time. The last pair I saw on ebay had a Buy It Now for $75 plus shipping.
Jonny B
1967 250SL Auto