Identification and Advice on Bianchi's
 

I am looking for a new bike, however I do not know much about these models and would like some information and advice on the two which have caught my interest.
And perhaps a third of a different brand I know little of.

Information that is given:

1st.
Apparently a 1990 Classic
56" steel lugged columbus frame
http://bit.ly/OgBQtj
nothing else is given

2nd.
Apparently a mid 80's 14 speed
columbus tubing
Pantographed Stem
Turbo saddle
Mixture of original components (Ofmega/gipiemme/suntour/bianchi)
Italian wheelset
http://bit.ly/R0U0UF
http://bit.ly/R0UcDx
http://bit.ly/NEDZD2

lastly the odd one out

3rd.
1980's Amalfi Fiori
has original campy gearset
http://bit.ly/R0QUAe
and a link to more info on the bike:
http://bit.ly/MXCjRU

If you could help me by identifying the first two models I would greatly appreciate it.
Also, I would like to know in your opinion which bike you would think best to purchase , the prices are
1. $350
2. $480
3. $450

Looking forward to your responses.
Many thanks in advance,
J

1 and 2 seem to look like bianchi campione de italia's.
#2 is labelled as a quattro model which is basicly rebranded Suntour / Ofmega / Modolo group.

Prices wise.. these bikes fetch $3-400 if they were mint. Best to check them out first.

I'm sure bianchigirl could chime in soon..

Thanks for the post Eric, I am a little more hesitant to arrange one of these sales now.. I think I will sit back and keep an eye out instead.
Any thoughts on the last bike?