Boss VF-1 in excellent condition, boxed with manual and power supply etc. Amazing range of effects including guitar amp modelling, reverbs, dynamics, modulation etc. etc. See harmony central user reviews (http://reviews.harmony-central.com/reviews/Effects/product/Boss/VF-1/10/1). You can edit a massive range of parameters on this compared to most units. Now discontinued I believe.
See [url="http://www.bosscorp.co.jp/products/en/VF-1/"]http://www.bosscorp.co.jp/products/en/VF-1/[/url] for more details.
£170 posted or £160 collection from Bristol.