They haven't changed, so the old comments are still completely valid. They're well-made and reliable lighters that are affordably repaired by Arango when needed. There are a wide range of prices for them, depending on the case. The Sillems versions are quite a bit more expensive, but do look cool. The guts of the models are all the same, though.
My IM Corona was wrapped in alligator skin by Ed Graves of DarkFired Leather. I picked it up a few months ago because it matches the alligator pipe bag that I bought from Ed a few years ago. I've been using vintage Dunhill Rollagas lighters almost exclusively for several years, but have quite liked this IM Corona. That said, there are plenty of lighters that cost under $35 that work just fine. Brian Levine swears by his cheap disposable Djeep lighters. I'd say the IM Corona lighters are fairly priced for the level of quality.