Oh dear Paul.....

It was going so well too!
That is the trouble with bare metalling it... Once you start, you really should see it through...
If you want to go cheap, get a good primer sealer on there. Then hit it with a good matt/ satin black. There is a product over here called Hot Rod black. And is only $70 a gallon! It sprays so easy even a one eyed gimp can get a good result.
But get that primer covered, cos it is so pourous! That is why it is not a good idea to wet sand primer!
God luck mate, If I were over there, I would of come for the weekend for a jolly and a paint session! Mind you, there might of been a skull or two on it.
I would steer clear of the oil.... It does a great job protecting, but creeps into every nook n cranny. Which is a good thing, till you do decide to paint it.... Then it carries on creeping, Bananarama! up that expensive paint job you do at a later date.
If you take your time, and have a big enough space, it is quite astonishing what you can do yourself, although it is probably getting cold and damp there now.
When I was a lad, I done a complete bare metal custom paint job, in a borrowed lockup with no leccy. It was amazing! I ran the longest extension cable in the world! You can do it!
Best of luck mate.
I am keeping this Mopar....... SOLD!