In reply to Goblin Sniper:
I'm sorry to come over a bit negative but attempting a rare UK multi pitch sport climb will be useless in dialling in your technique for UK multi pitch trad. For one thing the technical climbing difficulty for the UK's easiest multi pitch sport will be much harder than for entry level multi pitch trad, if you want to work on this aspect without trad gear then better to top rope some trad routes; some will dislike my comment but every climber has started in this way, seconding or top roping.
The techniques for getting into multi pitch trad are much more than the climbing moves but include managing double ropes, setting up belays, changing over at stances, judging, placing and removing gear etc, and most importantly confidence and tactics These days with readily accessible walls it often takes new trad climbers quite some time for their climbing grade to approach their wall or even sport grade.
Getting trad gear should not be an obstacle, you don't need to spend out on cams etc. A rack of wires and Rockcentrics plus a couple of slings will enable you to make a good start on a large number of brilliant V Diffs in Wales and the Lakes or elsewhere, from this you will rapidly work up the grades