Any Interest in 240 Headrest Inserts or Sony AM/FM/Cassette "Explod"Stereo?

We're selling the old 240, having found a rare-around-here
Camry wagon, and I'm trying to decide which items are possible
side-deals if I remove them from the package in serious haggling.
A while back I picked up a pair of good used black vinyl headrest
inserts that make those awful headrests *much* more comfortable,
and I installed the above-mentioned stereo with a Crutchfield
wiring adapter: it's literally a 5 minute job to install it in
any late 240, using the existing speakers. (I also included
labelled pigtails for rear speakers.) Is there any interest in
buying these items here? I have no idea if the headrests are
still easily available, but I'd want $100 for the stereo,
shipping included; it's Mint, and the remote hasn't even been
used. The faceplate is removable, and it has rear RCA inputs.
Any idea what the headrest inserts are worth these days?

Who needs a remote control for a car stereo??? I always drive
from the *front* seat.

 

LOL

A cassette stereo?

That is just *so* last millenium.

It's a boat anchor.

 

We're talking about A Volvo 240 here, dude.