First bike is an 88, I think - but could be an 89??? Can't think off the top of my head what the visual clues are between an 88 and an 89.
Edit: its an 88 - the 89s have the rounder holes in the rad shrouds + low-boy pipe.The silver rims, fine-slots in the front brake rotor, red shock spring all rule it out as being an 86 or 87 model.
They're also a darker red, but 20 years of fading, along with variations in lighting, cameras and monitors make it hard to rely up that...
Second bike is an 86, and a pretty nice one. And 87 model looks basically the same, except for a rear disc and the seat goes all the way up to the filler cap.
Pretty sure that the third bike in an 87 model, fitted with an 89 seat/seat cover. You can see the difference between the colour of the seat cover and the plastics - the plastics should be very similar in colour to the cover.
If the price stays low-ish, I'm going to have a crack at this one.
FWIW, here's a pic of my 87 model. Someone has messed with the cosmetics to make it look like a later model:
seat cover and fork boots should be blue;
front number plate should be made of red plastic
all number-plate back-grounds should be black;
Honda wing sticker on the rad shroud shoud be red-white-blue (these are 88 model stickers);
Front wheel is from an 84 or 84 model (silver rim + drilled disc rotor).
On my monitor, this photo shows the actual 83~87 orangey-red colour quite well.
/trainspotting.
