Was this through a local dealer in Honolulu? The sellers on Gunbroker are asking for outrageous prices, hovering around $3K for these models. The M45A1 Marine (sku O1070M45) is listed for $1699 on the Colt website.
Have you found any difference in the balance with a 7 rd vs. 10 rd magazine? I have universal tools for working on Airsoft 1911's, but would I need an expensive bushing wrench to work on the real deal high end 1911's?
Yes. The LGS bid on 1 for me, but the seller didn't get his FFL, so he lost the bid after a week. So when I rebid myself, I had to pay $100 more. The MSRP on websites are $1500 ish, but Colt hasn't made the guns in over a year, so all sites are "out of stock". So the only option right now is the GB market from people who have it prior to them not making them. Colt hasn't really made 1911's for about a year. LGS here and in Vegas have no Colt 1911's. They're focusing on their revolver market and AR. About 3 weeks ago, Spartan Arms in Vegas had 1 Colt 1911 though.
Other 1911's that I've seen in the shelf here and in Vegas are S&W, RIA, Dan Wesson, just to name a few. So other companies are still making them on a mass scale, just not Colt.
So the going rate for a M45 on GB is $2700. If there's a bid over $3K, walk away.
I don't feel a balance difference between the mags. I also cannot tell the weight diff with a loaded and unloaded VP9 (Taken reference). The gun itself is noticeably heavier than the poly VP9 that I've been shooting for the past 6 years. The biggest notice is while holstered. The M45 moves around more than the lighter VP9.