vintage snap-on roll box? no markings & 1978 KRA-59C an more

i have a vintage snap-on roller box with no markings but i think it is a KRA 352E but not sure of the year (any info would be very helpful if mine is wrong) it has 3 drawer's an the lower panel lifts for larger tool storage. the middle drawer has a tray that slides forward an backward. it rolls smooth an all 3 drawers open an close smooth. for the top box it is a KRA-59C from 1978 an is in amazing condition for 35 years old it has 6 small drawers on top an 3 on the bottom all open an close perfect. The front lift's up an down fine but i do not have the key's for either box. included with the boxes are over 200 sockets, wrenches, vintage air tool's IR DRILL,THOR GRINDER,CHICAGO PNEUMATIC GRINDER, specialty tool's & more, just to list a few item's included are: 3/4'' drive williams h-51 superratchet & 16'' ext. with 8 3/4'' drive sockets from williams, mac,cornwell,armstrong, 1/2'' drive sockets from williams, mac, snap-on,cornwell, an others. i have a snap-on 8 pc 1/2'' drive dbl. square socket set & 11 snap -on 1/2'' drive impact sockets. there are also alot of wrenches some of them have no markings on them at all very old plus much more i am making a list of all tools that i will include if interested i can send the list plus pictures of everything. i will take $4200 for everything or $3800 for all except top box all tool's have the last owners name on them (matt) all tool's are top quality