True, money is an important factor.
Even when I was studying with him it was pretty tough for me to manage on the fees. I remembered whne I first started learning with him was at Mandeville Music school. That was a really posh music school with 'really posh school fees'! The school said that I had to pay him at least $60 an hour which means $240 per month for a once a week lesson.
The good thing about Justin was he let me negotiate with him regarding the fees. I told him I could only afford half of that but I was able to come for his classes every week. So I paid him $120 for a month for half and hour lessons each week. Man was I desperate! Even with the half an hour lessons each week I couldn't finish the homework he gave me for each lesson. It was too much, but it was well worth it.
Then when he started giving lessons at All Music, it was a lot more cheaper. Still I found once a week too much for, not in terms of finances but because the homework was a lot. So I took lessons for once a month. If you don't finish the work gives you every week, then you're really gonna waste your money, his time and histemper! He'll be really pissed if you don't do your homework!
If you are having trouble with the fees, try negotiating with Justin about your budget and work out with him the amount of time you wanna spend learning with him each week. For example maybe you can take lessons like twice a month, trust me the homework he gives you will take you more than a week to finish. I remembered he gave me a free trial lesson for my first session with him. I'm not sure if he still has that offer, but just go and have a chat with him. Trust me he's a cool guy.
In response to moggie_54; well when I started learning with him, I could only play bar chords and the pentatonic scale. He called me typical box player and said that I should try playing and thinking out of the box. After attending sessions with him for a span of nine months, I could shred like Vai, understand compositions stuff like Vai, play Jazz compositions, write jazz, classical and understand music at a whole different perspective. His lessons opened my mind towards music and to listen and understand music from different kinds of styles and genres.
Heck man, because of him I got a chance to play a Jazz piece in Victoria concert hall alongside an awesome trio, Brandon Khoo(on percussions,drummer for the Unexpected Band, Aphellion and Enhorted), Seabstian(Jazz Guitarist for Thomson Big Band) and Justin Ho (My mentor). It was an unforgetable experience!