Zoom multi - compressor, chorus, reverb, delay all in one box!
In particular, the B1on/B1xon, as well as being the cheapest, has the best selection of fx for what you need - most of the modulation/reverb/delays from the MS-70CDR and the compressors and bass specific fx from the B3/Ms-60B.
For £49 delivered, I would try the B1on as your first stop!
http://www.soundsliveshop.com/p/Zoom_B1on_Bass_Effects_Pedal/ZOOM-B1ON?CAWELAID=720016190000001193&CAGPSPN=pla&catargetid=1831862285&cadevice=c&gclid=CKz-p9uSuL4CFSLlwgod13cAlw