As Grandma used to say, opinions are like noses, most people have one and most of them smell,

.
also, the true value of any item is whatever a willing buyer and a willing seller agree that the value of that item is.
so with those thoughts in mind I would humbly offer my opinions, or more accurately my guesstimates.
87/88 sprint turbo with around 100k, good glass, not rusty, tranny not jumping gears. I would figure $2500.00 to $3000.00 +/- for a daily driver quality that you wouldn't be ashamed to take out cleaned out on cruise night ( aka condition #3) add up to 2 grand as the miles drop to below 60k and condition improves to #2 and I wouldn't be ashamed to ask the original $10,000.00 MSRP for a pristine showroom example with under 25k miles if one could be found.
mk2 and mk3 swift gt/gti same numbers but add 500.00 for p,windows, and $1000.00 for factory sunroof, and $250.00 for alloy wheels.
Disclaimers, 1) I am a licensed U.S. (Minnesota) Dealer. 2) I am not qualified to comment on non U.S. derivatives of our mark accept to say that all bets are off for cultus cars. and anything with all wheel drive should bring a $1500.00 plus premium. 3) your mileage may vary.
Best wishes, Jonathan
Let the critiques and hate begin.