Originally posted by rattus
I heard at www.amiga-hardware.com that the A500's with orange lights were actually A500+'s. Yours might be a downgraded one (replaced kick2.0 with kick1.3) or just a screw-up at the factory
Although it's definitely not an A500+ cos it doesn't have the two blank keys on the keyboard like a true +. It's probably one made just before the + came along though.
It's in naff shape aesthetically, the much older A500 is in far better condition - hardly yellowed at all