Old Buckmark - New Mark IV
I own an older Buckmark and the newer Ruger Mark IV. Older Buckmarks and Ruger Marks (pre IV) are maintenance pains. The Mark IV is a dream to takedown and maintain. Also, very reliable and accurate. Takedown of my old Buckmark is a bit involved. Very accurate, but...
Garand Gear
Someone mentioned Garand Gear and I agree that the products work well and are easy to use. Even for the inexperienced. Lots of info on the website. http://www.garandgear.com/m1-garand-new-oil-finish
Thinking that you are likely looking at 9mm.
Springfield Armory RO 1911s are affordable. The finish may not be the best, but it is a tool. You can always spend more if the finish is a concern.
EAA Girsan 1911s are very affordable and are well made. They are mostly 1911 spec. Lots of...
Rick Torres offers group and individual training for shooting sports. Contact him and see what is being offered in the near future. It is worthwhile to receive some sport specific training before participating. Even if only for some understanding of the rules...