Probably too late now, but there is an AS Wood black and AN arm 3 going for £2k on the Wam. If you sell the RB250 you may just make it and that is a hell of a lot of deck and arm in a good looking package for your budget!
Retief
Analogue: Origin Live Resolution mk2,OL Encounter mk3c,MM III and isolator.Digital:CA 840C.Amplification:Croft RIAA R, Icon Audio LA4mkii,Icon Audio MB845 signature version.Speakers: Kef Reference 203/2 Cables: Mark Grant G2000HD. Speaker cable Van Damme Hi-Fi UP-LCOFC.Headphone: Grado PS1000,HD650,HD600,Icon Audio HP8 RCM DIY Moth