onkyo resale value

[stevareno]

Can anyone give me a value for the following?.....

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Remote Control Transmitter - Model #RC-815
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Quartz Synthesized FM Stereo/AM Tuner - Model #T-4140
o
Black In Color
o
Approx. 17.5"x9-3/4"x2-3/4"
o
FM/AM 16 Random Preset Station
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Auto/Manual Tuning System
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Serial #7708007244
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Infrared Wireless Remote Controlled Stereo Preamplifier - Model #P-3150V
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Selective Tone Control
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Audio/Video Control System
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Simulated Stereo Option
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Black In Color
o
Approx. 17"x9.5"x4"
o
Serial #1708018233
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Delta Power Supply Circuit Design Stereo Power Amplifier - Model #M-5130
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Serial #1708012758
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Black In Color
o
Approx. 17"x9-3/4"x5-3/4"

[Turbota]

Is all this stuff Onkyo? ... I don't have a clue what you have other than a bunch of model numbers.

Maybe a few photos would help. All those serial numbers don't help much either.

good luck