I'm decluttering my parents' house. I'm not sure of the value or if it's even usable, but I've put it up for sale. I don't know the market price, so I'll be lowering the price gradually. Conversely, I'd appreciate it if you could advise me on the price ^_^ The description is also vague, so please judge based on the images. Color TV Camera WV-4000, with AC adapter, interchangeable lens compatible. - Model: WV-4000 - Brand: National - Camera Type: Color TV Camera - Power: With AC adapter - Lens: Interchangeable lens compatible Thank you for looking.