Choice of 4 bolt sleeve K-98 incl low profile - also other parts

One is marked with 4 digits of serial number, the letter “B”, and German eagle and is Bright blue which I think is original. shipping cost is $16. 
Two have the slot for the low profile safety. Prices are $36 for the bright blue one, $33 for with a slot for low profile safety , $28 the others. 
All come with the spring detent mechanism included (assembled in).
I have various small K-98 parts, you can write and ask but in time I will post them.