Loving my Phelsuma Grandis Day Gecko!!! Sex????

Hi: New on here,1st Blog! Love reading about everyone's new pets. I have a Madacascar Giant Green Day Gecko, or Phelsuma Grandis Gecko. The Person I purchased HIM??? From at a Reptile Show/Sale in Set. of this year, said it was a male and about a year old. I have been trying to figure out if it is a male or not? Looked at lots of pictures and some other Grandis Phelsuma's and it looks like a female? She had 2 and sold this one as her's, she said were both Males, as they fought and had to be separated. Every time I look I am more confused than ever? Anybody know of a REALLY good site to sex these characters??? Also now looking at Spider geckos, but I live in Canada and there sure doesn't seem to be any breeders that don't just breed, leo's or crested gecko's. Anybody know any breeders that breed unusual geckos in CANADA??? We started off with frogs, but I am slowly phasing them out, the geckos are SO much more interesting, to me anyway. Also have a Tiger Salamander, it shed last night for the first time and WOW! What a neat shed! You could see the shape of the feet in the shed. Had to take it in or it would have died, but doing fantastic now! But too cold to let go. So I guess I have a tiger Salamander too! Had never been to a Reptile Show/Sale until this year, went to two of them! Lots of fun! Glad I went to the one where I got my Phelsuma Grandis. Its So interesting! It takes food off a special tweezer I bought. I had a Praying Mantis when we lived in B.C., she was really interesting! I even got to watch her lay eggs, but they didn't hatch, and she died after Laying them. Very Sad about that. Apparently they are illegal in Alberta. So guess I won't be able to get another. I never thought A bug could be so interesting! She was great! Wish I could get another though! Sounds like everybody really enjoys their pets on here. Glad to hear! Love the Geckos, Praying mantis, tiger salamanders and Some frogs, but definately NOT a snake person or Tarantula/scorpion person! They freak me out! Sorry about that to the people that do have them and love them. Just NOT for me! Love this Site, keep up the Blogs, So interesting!