Based on your budget, try and get the TP-Link Archer C7 V2 and run this build: [GCC 7.2 BUILD] Optimized TP-Link Archer C7 V2 AC1750 LEDE Firmware
Based on your budget, try and get the TP-Link Archer C7 V2 and run this build: [GCC 7.2 BUILD] Optimized TP-Link Archer C7 V2 AC1750 LEDE Firmware