Heer Senior Panzer NCO walking out dress (four patch pocket green) tunic and crusher cap?

[DerKerl]

I saw a cell phone picture of the above the veteran is looking to sell. I have no reason to believe that it is phoney. The grandson came to me with this. I have not contacted them but gave them my number to contact me for more information. My natural default position on all this stuff is phoney. I have been collecting this stuff for 50 years now and have a little experience in this area but have no idea of price if these are real. Could you guys give me a ball park estimate of retail price without seeing this stuff? I have not had a Panzer crusher for years and am well out of date. Doug