Looking for these models, I will buy whole boxes to use for parts. This will help me save some vintage boomboxes. Email me with your price and pics. 

JVC RC-M90, JVC RC-M70
Sharp GF-767, GF-777Z
SANYO MR-X20, BIG BEN, MR-X960K, M-X960
Panasonic RX-7200, RX-7700

Mike at http://www.Boomboxghettoblasters.com

Wow man,you dont do things by half do you  you've gone in hard there,i See GF777s on ebay all the time,there is about 5-8 on ebay every week,but the price never seems to drop much,there is an M90 on ebay usa right now but could go high,M70s are quite common,but dont see many big ben,the pana's show up from time to time,but i think ebay is the place to look for all of these..

ill have the same

you dont need anymore boxes dave,with all your M70s,777s and wot not you've got loads,i've got hardly any,all mine are pretty rubbish..you've got that many,its a wonder your house has'nt got subsidence let me have some of your boxes man..come on,be a sport..