Can you rent the gear and suit?
For class they usually use a wet suit which is less expensive.
You have to get special training for a dry suit.
They rent all the equipment.
For diving here 7mm Henderson Hyperstrech is a good idea
Price: $349.99
It is a good idea to check on the prices for everything. Some places will allow you to time pay while you take the class.
The first item I would buy is a wetsuit. This is for comfort and cleanlyness. Ask a diver about this. It is also very useful for snorkeling, surfing, jet skiing and going swimming in april. A mask and snorkel are next. I have my own regulator setup. After I saw someone get sick through their regulator underwater, I always bring mine on diving trips. Even if you do not learn to dive,
snorkeling can be very good around here.