FSG like LL mentioned is good since you can customize it. I have other suggestions but they're a little pricey too. Spiral Solutions Firm Hold Gel and Curl Junkie Pattern Pusha are good gels. If you decide to go the CJ PP route, you can usually find a 20% coupon for aveyou.com.
Coarse texture, normal-high porosity, normal elasticity (Komaza Care), very weak waves
cleanser: Redken Fresh Curls Shampoo, CJ Daily Fix
rinse out: CJ Repair Me, CJ Curl Rehab
leave-in: SM Milk, Oyin Hair Dew
jellies/creams: UFD's CM, CJ CCCC
gels: CJ CQ, BRHG, CJ PP