Hey Steve!
I made a call out as I can't do this all on my own, though i would love to dedicate 100% to this project I have other projects to complete and finish! So thank you for your offer!
I'm going to Blackpool on 26 so i can take pictures of anything and everything! At the moment I'm managing to use Cg textures and reference from Google street view!
Here is a list of what I've done so far!
A very basic Blackpool Tower, possibly can be replaced, It was only for temporary use!
http://img852.imageshack.us/img852/6449 ... favor5.jpg
Tram poles:
http://img710.imageshack.us/img710/7273 ... favor5.png
Prom:
http://img8.imageshack.us/img8/7273/scr ... favor5.png
Fences:
http://img835.imageshack.us/img835/7273 ... favor5.png
Depot:
http://imageshack.us/photo/my-images/81 ... avor5.png/
Fleetwood light house:
http://img233.imageshack.us/img233/3220/towerz.jpg
Solaris Centre:
http://img9.imageshack.us/img9/6449/scr ... favor5.jpg
Hotels:
http://img685.imageshack.us/img685/6449 ... favor5.jpg
StarGate Prom:
http://img651.imageshack.us/img651/6449 ... favor5.jpg
Simple arcade buildings:
http://img838.imageshack.us/img838/6449 ... favor5.jpg
Some more hotels:
http://img810.imageshack.us/img810/7273 ... favor5.png
Also a Tram stop sign, which I don’t have a picture off!
Like Vern said at the moment anything would be helpful!
Some main buildings that really need building are these:
North shore meteropole building: 53°49'13.56"N - 3° 3'20.17"W
North Pier Entrance: 53°49'8.30"N - 3° 3'23.51"W
Tower Ballroom building, the tower would be optional: 53°48'57.32"N - 3° 3'20.63"W
Central Pier Entrance: 53°48'39.64"N - 3° 3'21.48"W
South Pier entrance: 53°47'43.25"N - 3° 3'25.77"W
Inside water park: 53°47'38.36"N - 3° 3'26.58"W
I chose these as they are iconic to Blackpool. You don't have to build them all; any other buildings would be great, like hotels, or any other structures.
I hope I haven’t put you off!

But I hope it’s given you a list that you asked for!
Cheers,
Mike