Lot of buying 8 Cassette CD Player Walkman SONY PANASONIC RCA *PARTS OR REPAIR*

Product Name: Lot of buying 8 Cassette CD Player Walkman SONY PANASONIC RCA *PARTS OR REPAIR*
RCA RP-1802A Cassette Player: Powers on. Plays cassettes but the audio is distorted. Sony WM-FX10 Cassette Player: Powers on. The spindles move when no cassette is inserted. When a cassette is inserted the spindles do not move and the cassette will not play. Radio works. Sony WM-FX277 Cassette Player: Powers on. It will not play cassettes. The radio works but stations did not come in clearly. The included case shows wear and the material is peeling. Sony WM-FX407 Cassette Player: Powers on. The Rewind function does not work. The other cassette related buttons work. The radio works. Sony D-EJ758CK CD Player: Powers on but does not recognize a disc. Shows "NO DISC" on screen. Sony D-F200 CD Player: Does not power on. The display screen shows a black "leak" area. The battery compartment had some corrosion in it that has been mostly cleaned out. Panasonic SL-SV553J CD Player: Powers on but buying does not read discs. The radio works. Panasonic SL-SX480 CD Player: Does not power on.