They want your email!!

As you may know, on most bogus listings the "seller" want you to email him directly to the address listed. The scammer acomplish this by saying:
-You got to email him before you bid.
-He has a Buy It Now price.
-He would answer any question within minutes!
-Asking you not to use eBay messaging system.
For the last one they will have an excuse. For example: "if you have any questions. I don't often check the e-mail provided for eBay registration, so do not use the "ask seller a question" option because probably I will not answer you. I now use mobile internet and I can easily answer, in a couple of minutes only if you contact me at..."
However, today I noticed another scammer doing something else. Inserting an email-form directly on the auction. Like this: