Hi, G.
Fair question -- and these ARE entertained on this forum; you'll get a lot of good responses from members far more knowledgeable about reps than I am. From personal experience, quality depends upon the dealer -- not necessarily the products themselves, which seem to have greatly improved in quality durning the past few years. Prices do not always determine quality. For example, I purchased a Submariner from GlobalReplica.com for $270, and it was a piece of junk. I spent extra $$ because it looked nice and felt it was worth "saving." I've purchased inexpensive Rolex and Pam watches from G-Watch.com and have received decently built and realistic-looking watches; they're not top shelf, but for me personally, they fit the bill (and I'm on a budget). You can buy inexpensive watches from Robert at Time4Direct.com and receive well-built watches, as I have. You can buy from the members of this forum, where I've purchased several and have had good luck with the people here. In terms of "Why?" That's up to the individual; for me, it's safety -- I have a rep DateJust for the gen DateJust I own -- and believe me, THAT was expensive, which I almost lost at the gym. I bought it for safety reasons. I paid $55 for it, and it's a good match (overall) to my gen. I buy reps for the "thrill" of buying good-looking reps of watches I will NEVER own. (The Rollie was a one-shot deal.) The real cheapies exist, but you're best bet is to go to the Trusted Dealers on the RWI forum. You buy the dealer, not necessarily the watch. Besides, I'm a full-blown rep addict who'd buy them all if I could, and I feel great about it. But then, again, it's personal... .