Hi want to sell of half my setup

Hi want to sell off my tape deck, Technics RS AZ7 and my integrated receiver Onkyo TX 8211. Well the receiver is in excellent condition, actually perfect I would say. The tapedeck is giving me problems. Last rains in Bangalore I was out and I believe the moisture has my contacts sticking. So am trying disposing it off and anyway I do not use it anymore since I have move onto cd audio. Intend to buy a valve set from Viren when I go to Delhi next. Tried selling it to local tv repair guy who obviously did not know what a 3head deck was. He offeredd me 4k for it. Maybe that is what I should get for it, maybe not. Could someone help me on what I should get for it? I bought it for 18k from a supposed importer in Delhi and the receiver for 16.8k from Onkyo in Delhi.

How much should I sell it for? Well frankly I do not know. Maybe half the price? as in 9k for the deck and 8.5k for the amp? Maybe should knock off another 1.5k from the deck price for repair considerations. So 7.5k for the deck and 8.5 k for the receiver. The stuff is in Bangalore but can be delivered in Kolkata in the first week of february or Delhi in June or July. Else I can do a cash on delivery from Gati. I do have all the original packing thankfully.

Anyone interested?

Thank you