Wtb 600ne/700ne

I am looking for the headstamp listed below in 700NE and 600NE for pickup at ECRA Holland in September. Also 600 NE/700 NE headstamps not listed on my site:
http://www.cartridgecollector.net/700-hh-nitro-express
http://www.cartridgecollector.net/600-nitro-express
Help greatly appreciated
regards
Daan
www.cartridgecollector.net

PHOTO-2018-12-25-20-32-29