That was fun, I'm glad its all sorted.
reckon you've got yourself a bargain and whilst it isn't a hybrid per-say it's a similar wheel size and I reckon you'll find the tyres on there are fine for the time being.
the saddles a WTB rocket, I have the very very old version of that saddle that ran for some ridiculous amount of time and found it really good, but without sounding to weirdo, my arse and yours are not the same.
Free Charge spoon, take it quick, that's a really nice offer of Scooby. they haven't really changed the design of it in 15 years, it's made by Velo who also make a large number of other saddles for considerable more money. the design is robust, mainly because they nicked the ideas from other saddle designs :O. (selle italia springs to mind).
it's going to come in a nice big box. open it carefully, put the wheels on (qr so easy enough) add pedals (left one turns the wrong way
) bars in the stem, with 4 bolts, that only need 15nm, do them up even so the gap on top of the bars matches the gap on the bottom.
check you tyre pressure then hop on and take it for a spin. think you'll be amazed at the difference between old and new.
now remove that rusty chain from the balance, whip of the wheels and bar and wrap it careful like in all the packaging that came on the new bike. place it gentle in the box and store it somewhere for that day you realise you've joined the weirdos who like bikes and want to restore it as a "project". trust me, it can be a slippery slope if that bug gets you, you reckon the weirdy beardy plane restores are odd, wait till you find yourself in a cycle museum discussing the merits of 1979 carlton over a dawes galaxy of similar ilk and walking away from the museum with parts :shock: . Can you imagine doing that in the natural history museum?
have fun and obviously, the obligatory pictures when your all up and running.