yep polo (and other vw) prices have gone down in this country, unfortunately from what i'm hearing, it's not the spec thats fallen, but the build quality and reliability.
take a look at my mk3 polo - it's got bugger all in it, in terms of "options", and it's got more than when i bought it. No internally adjustable mirrors. Barely servo'd brakes. The most basic black steel wheels. A minimum of curvy panels. No boot light, an rubbish interior light, and no headlamp warning tone. No split/fold rear seat, and fairly basic seat fabric all round. Radio was crud, and poor sound insulation does nothing for it. Suspension can be a mixture of harsh and squashy at the same time. Lackluster power output from the engine even considering the capacity, and that the injection is merely a token nod to emissions regs. No tacho, and a four speed box for a car sold thru the first half of the 1990s for heaven's sake... etc, etc.
BUT the damn thing refuses to die, even with a huge amount of abuse, and the vast majority of problems i've had with it are pretty much down to the regular 3rd-party component failure that any car might suffer, unless the makers were to produce every last part themselves. Certainly no major gearbox, engine, bodywork, steering or brake trouble (well... ok... the rear brakes had seized when i got it... but again that's more-or-less 3rd party stuff, the cylinders hadnt been changed in who knows how long. brake *lines* were still fine). I've accidentally demonstrated recently that the engine will tolerate running for several hundred miles with a chronically low oil level....
(plus, despite the low power output, the engine has enough spunk from it's more-or-less full-range torque to make up, particularly around the town settings it was designed for... the GT being even better in that regard........ and somehow it's oddly satisfying to drive, suspension/power/braking issues aside!)
It was expensive to buy in it's day, but someone did, even with that fairly poor spec, because they were buying into the reliability vw guaranteed with their slightly overpriced otherwise vanilla motor cars.
Shame that the pendulum's swinging the other way?
Oh yeah, and that the lastest polos seem to be reaching the size of the early Golfs, and the Golfs are... well.... just big!
(park a mk3 polo coupe by a 3-door mk1 golf, and even there you can see a telling comparison.. there's not much in it!)
Soapbox over....
(of course that was all based on no research other than the suspect general knowledge i've grazed so far... but, mud sticks?)
If I had the money now, for a Polo-class car, it actually would in all likelihood be on a Jazz or Yaris... maybe a new Panda, though I would have to strip the bugger right back to the metalwork (having the same/slightly worse performance figures as/than the 80s model, with about 40% more power on tap, is just unforgivable)
*traitorous talk i know*