I have had a visa for about 15 years, $5k limit. It has been 'closed' by them, but I've made great strides in paying them off, down to 10%....I received my new statement yesterday and the credit line has been restored! 
WAY TO GO!!!!!! What a great way to boost your scores even higher!!!!
Congrats!!!!!
*8/10/13
Congrats
That's great, Congrats! 
Starting Score: EQ 717 EX 724 TU 736
Awesome! Congrats!
July 2013 score: EQ FICO 819, TU08 778, EX "806 lender pull 07/26/2013
Goal Score: All Scores 760+, Newest goal 800+
Take the myFICO Fitness Challenge
Current scores after adding $81K in CLs and 2 new cars since July 2013
EQ:809 TU 777 EX 790 Now it's just garden time!
June 2017 update: All scores over 820, just pure gardening now.