The nice thing about Tamiya kits is that they all build.very nicely. Some of the older F1 kits might have fewer pieces than the newer kits. I suggest building the older kits first. As you get comfortable you can start adding detail-up parts like photo etch parts and.carbon fiber decals. I recently bought the Ferrari F1-2000 at a swap show for 30 bucks. But The money I saved, I put towards the Top Studio Super Detail Kit for the f1-2000. There are tons of aftermarket parts for Tamiya and Hasegawa F1-2000 kits.
Good luck!