I can not only help make sure you get to post the price first but I can also make you look like a hero too! Here's how you can temporarilly and harmlessly disable his internet access so that he won't have the ability to post immediately until something super simple is corrected!!! Easy sauce!! You can also be the hero that "helps" him fix the problem AFTER you've posted of course!!!
Just prior to your meeting here's what you need to do:
1) If he has a cable going to the back of his computer that looks like the image below, simply slightly pull it so that it is either 3/4 of the way out - OR -just go ahead an pull it all the way out! Literally takes seconds to reconnect. No harm done!!!
2) If you guys have wireless, got to the bottom right of his computer screen, click on the wireless network icon (looks like cell phone reception bars), click on the network name and click disconnect. This can easilly be re-connected by clicking connect again and providing the password (usually the telephone number of the location). If this is too scary, talk to your network person to make sure it's ok! Also literally takes seconds to reconnect. No harm done!!!
3) If he has a USB or other type connection to the internet, simply do the same thing to it you would have done to the cable. A simple push back into the USB port and he's back in business!
4) If none of these will work because he's good capable with his computer, I can tell you a way (via PM

) to easilly modify a file on his computer so that whenever he tries to go to "www.bladeforums.com" he'll be redirected to "http://www.porkbeinspired.com" :devilish: where he can get all see all the latest Pork recipies!!!
5) If all else fails, you can spring for a bottle of this... Yep! Vodka soaked bacon!!!