Pleasure mate, no worries. By coincidence, I'd heard an Audiolab 8000A when I picked up the Philips CD850 earlier this week. The guy was selling both for £125 - I've chanced my arm way too much this year with used kit, so agreed with Mrs. R_S that I'd go for one or the other. The Philips won out, but the 8000A (and the Philips for that matter) were absolutely mint. Not a single flaw, mark or whatever. Somebody snagged a good deal with the amp, as it's gone from Gumtree as well now.
Like I say, try out some cables on demo if you can (some places will do a sale or return thing with loan stock that reduces the risk somewhat), but there's a pretty solid body of opinion that questions the whole branded and expensive cable theory. Roger Russell, ex-McIntosh Audio, has a good site dedicated in part to some of this and it's worth a read.
I've just ordered 10m of twin 2.5mm speaker cable to try out with the Missions (a mighty £5.49 off Ebay, new!), and compare to the Audioquest stuff I use. It'll be interesting as I like the sound of the kit, but it's a cheap tweak and an easy test to do. It'll also let me see if there's much of a difference bi-wiring or not and bridging the speaker terminals at the back.
Truth is, it'd be easier for me as the Sansui amp is of the vintage when the spring-clip terminal ruled the roost on the back of an amplifer and the Type IV just fits in.
Either way, it's your thoughts which are important, but whatever you end up with, I hope you enjoy it. Nice time to be checking out new speakers as there's some nice models out there. The used market can be pretty good too and I'd point you towards the Audio Emotion and Jordan Acoustics websites; they both do higher end gear in the main, but have a good set of used kit to go with it.
Big benefit with Audio Emotion is the 5 year warranty they throw in for most of their used kit. Both companies are based up here in Scotland (AE in Leven and JA up in Glenrothes), but will mail order as you'd expect. Oh, another worth thinking about is Retro Reproduction in Edinburgh who has a good range of used kit, less stellar and no warranty, but Graeme's a decent guy to work with (bought my Linn Mimik there a few years back).