Petco $1 per gallon now including 75 gal at select locations!

I saw a commercial for pet o advertising their "give them room to grow" $1 per gallon sale going on now until January 28th. While googling to confirm the dates I saw a forum say that the 75 gal was included in the sale just not advertised (was an older sale though not the current one) so today I went to Petco to see if they had any 75 gals and they have updated their signs to say it included the 75 gal at select stores. I had my son with me and the back of my truck was already full so I couldn't get one then and they only had one 75 gal left that I could see, so after dropping my son off at daycare I ran to another Petco and they had three of them in stock so I bought one... Awesome deal getting a 75 gal for about 80 bucks (taxes). Just FYI for anyone who might be ready for an upgrade ;) maybe in a couple more years they will start including 90 gal tanks too ?