The red and chrome carries a fine nib and seems to be a mix between a deluxe and a cx-100. I didn't smooth and polish the plastic yet, but I have cleaned everything up and replaced the sac. Interestingly enough, it has a 12/64's neck on the section, so I used a size 12 sac. I may replace with a necked 14 that I just picked up.
The second is a cleaned and polished LJ (?) that I spent a good bit of time on. I think it turned out pretty good. It has a 2668 firm medium nib, and writes a rather wet line.
Both write smooth as silk, the nibs are smooth and do not scratch a bit.