I have a 4 string Washburn RB2000 that is sitting around collecting dust. It is gunmetal gray/green. It is in like new condition. It does have 2 issues: 1) Missing one knob 2) Missing pickguard Other than that it is like brand new. Heavy as hell. Active circut and sounds great. This bass is a Washburn diamond that not many knew about. It is similar in feel to my 1978 Washburn Wing. When Washburns were really good. I would like to get $300 for it or I would consider a trade for an RB2005 or some other 5 string.