Sonyeslover....thats a great find my friend!!! Can't see there been many those sitn "nos" in boxes too much anymore....great score!!!
As u can tell, i'm a bit of an ES player nut as well. I have my C79ES as my everyday player & my C89ES & more rare C801ES in rotation from time to time!
My minty C801ES was harder to find because they were never available up here in Canada... we got the trimmed down version C701ES, which was & is still a killer player!
Congrats on the minty C87ES and besides a belt or two here & there and sum light lithium grease it should give you many great years of service!!!
PS...be careful with the C87ES if it has the aluminum carousel as i found out the belts that run the carousel & give it that smooth rotation are no longer available from Sony. I had to mod my C89ES with a platter from a C79ES parts player that i had! :-(

-----------------
1979 PS-X60
1979 PS-X4(2)
1989 STR-GX10ES(2)
1989 CDP-608ESD(2)
1989 TA-F530ES
1989 CDP-X7ESD
1990 CDP-X33ES
1990 CDP-C75ES
1990 STR-D2020
1992 TC-RX79ES
1992 CDP-C79ES
1992 CDP-C89ES
1993 CDP-C801ES
1993 CDP-X202ES
1998 DVP-S7000