Firstly, I am not super rich or anything like that, but I have done alright for myself. I have my own place, I drive a nice car and technically I qualify as a millionaire.

I've read numerous posts in this forum and one thing I've learned is that a PUA should use whatever tools, props and techniques at his disposal to close the target. For example if you're tall you use your height to your advantage, if you've got a good body then you show it off using appropriate clothing, if you're good joke teller ... you tell jokes. A regular poster on this site, Ace, is good at doing magic tricks and has used this to great effect.

My question is should a PUA use indications of wealth as a tool to pick up women? I was thinking of surreptitiously dangling my car key in sight of the target or perhaps showing her some photos of my house etc.

I apologise if this sounds vain. I have never used any wealth related techniques before. I merely am exploring the possibility and getting some opinions on it.

Incorporate your wealth into your DHV stories. Tell stories that involve using your money for awesome purposes. For example, if you tell a story about one time when you and your friends decided to throw a surprise birthday party for a friend by kidnapping him and traveling to different cities in Europe to party for a whole week straight, it's obvious that it would have been a pretty expensive trip. Also, you might tell a story about a funny encounter with the most CRAZY charity collecting worker person ever... you won't be bragging like "Oh I'm so rich that I donate to charities all the time," but that message will go through and it's going to be a DHV spike. Dress stylishly, but don't overdo it, and don't ever BRAG. Just treat your wealth like it's no big deal and NOT interesting to talk about.

However, you don't want to be a one-trick pony with this. Rich or not, you'll still have to hit the 5 main attraction switches, which are:
1. preselection
2. leader of men
3. protector of loved ones
4. willingness to emote
5. willingness to take risks

Being rich just means you have to do a little extra work haha... but at least it'll be easier for you to obtain peacocking gear. Just be careful not to come off as a snob.

Yeah use the wealth thing in DHV stories, but you have to be really careful with this. Done poorly or too often this can come off as really transparent and insecure. I have a wealthy AFC friend who tries this a lot and either gets called out on it or ends up in the LJBF zone. Remember, women are ten times more socially perceptive then men, so if you go over board you will kill the attraction you built, or she will take you for the "free lunch guy."