I used Valbazen liquid drench in replacement of Albendezole, costing me $50 plus shipping for 3 months worth of the medicine. It's manufactured and marketed for animals hence the cost difference.
For Praziquantel, I used koi pond powdered 99.5% pure praziquantel - $50 for about 2 months of medicine using same Curezone link dosing at 25 mg/kg.
Do research on this - Be careful to ensure dosing correctly.