Looking for help

[CamS19]

So I'm a teenager that's fairly new to the whole protouring/classic car scene and am looking for some project ideas. I know that sounds kind of weird but like I said I don't fully know what I'm doing at this point so please don't hate me for my ignorance. I would want something that I could do a majority of the work on with my dad, but that wouldn't be a ridiculously insane amount of work. I like late 60's /early 70's mustangs and camaros and cheveles and things so if at all possible something like that would be great but I'm open to other ideas. I don't want something that's too over the top, because like I said I'm just getting in to this, but something that I could still have fun in. Here's the kicker though... I only have about 14-15 grand to spend total. That includes just about everything for the car except for maybe wheels, tires ( if they were included that would be great but I know that might be pushing it) and oil. I'm flexible in almost all aspects except for the price really. Any input would be great. Thanks in advance