Although it's old, it hasn't been exposed to high temperatures or humidity. It has been stored indoors with air conditioning and heating. I'm sorry, but I do not respond to price negotiations. High-resolution cassette tapes compatible with digital, the SA 100 are ideal for high-quality sound recording. - Brand: TDK - Model: SA 100 - Type: HIGH POSITION TYPE II - Features: SUPER AIVIN CASSETTE, HIGH RESOLUTION - Compatibility: Digital compatible, Sensitivity, Sensitive sound