What model groupset is on this? How many cogs are on the rear freewheel/freehub? The sticker on the seat tube, does it indicate what steel this frame is?

 

@Kuma601 it would seem that the individual does not want to help us to help him. I hate to say it, but this is why I try to avoid the internet. Everyone wants immediate gratification; patience and common courtesy are nearly nonexistent.

 

@RobertJK77 Definitely need more photos (without a rider on the bike blocking details): components, frame details (tubing type, seat post diameter, drop-outs, etc.), decals, etc. If it is the original groupset, that, as well as the frame tubing (looks like an Oria decal; possibly, if original, ML25 or ML34?) will best determine value aside from overall condition of frame and components. If original components then you might be able to determine the year of manufacture by checking for date codes on them (component dates are often one year older than the actual model year of the bike). Given the "Italian flag" decal I would assume it is built in Italy (Bianchi also had frames made in Japan in the '80s, and at some point Taiwan). Paint job is somewhat indicative of mid to late '80s, very early '90s at latest (my guess is late 80s).
Without anymore information I would value it at about €200. Again, frame tubing type, component types (as well as aesthetic condition, and function), and overall aesthetic condition (rust, scratches, dents, flaking paint & chrome, etc.) will determine value; as well as the market for that type of bike in a specific region. Most road bikes of that era were based on frame tubing, drop-out make, groupset, and the aesthetic details (chrome, pantographs, paint work, etc.) so knowing the actual model name is not extremely important as to overall value.

I cannot discern any Bianchi pantographs on the fork crown or seat stay caps (I see a dark line, but unidentifiable), which either indicates it is a lower tier/entry level model and/or it is not a Bianchi at all and has been "rebadged" with Bianchi decals which is not uncommon. Unfortunately, a rebadged bike is often sold by someone who is unaware of that fact and then the next owner also bases their identification on false information when they sell it, and so on. As it stands, I am concerned that it is not a Bianchi other than the decals.

 

Based on the single picture and the limited information provided, I can't say the model name with absolute certainty. However, if I had to guess, this looks quite similar to a 1988 Bianchi Rekord 940.

 

Thought Rekord had chrome forks (possibly painted over). I doubt we will ever know. Bike is probably sold by now since owner did not seem too interested in it other than value.