Build and set up a desktop PC for OBS and Whatnot streaming

Build and set up a desktop PC for OBS and Whatnot streaming I’m looking for an experienced PC builder in or near Edmondson Park, NSW. I need help finalising the parts list, building the PC and getting it ready for streaming. I’ll use it for OBS and Whatnot livestreaming, multiple monitors, heavy browser use, spreadsheets and occasional photo or video editing. I’d like a quiet, reliable tower with room to upgrade. Starting spec * AMD Ryzen 7 9700X and NVIDIA RTX 5060 8GB, or better-value alternatives suited to OBS. * 32GB DDR5 as a matched 2 × 16GB kit. Please explain the upgrade path to 64GB, including whether I’d add RAM or replace the kit. * B650 or B850 motherboard with Wi-Fi, Bluetooth, Ethernet and enough USB ports for streaming gear. * 2TB NVMe SSD with room for a second drive. * Quality 650–750W Gold power supply, air cooler and standard tower case with good airflow. * Genuine Windows 11 licence. Budget and quotes My total budget is A$2,800–$3,500, including parts, Windows, assembly, testing and setup. I’m after the best value within that range. If you recommend spending towards the top end, tell me what the extra money gets me. Please quote either or both options: 1. Advice and build only. Send me a compatible parts list with exact models and Australian retailer links. I’ll buy the parts directly. Quote your fee for advice, assembly, testing and setup. 2. Supply and build. Source the parts and give me an all-in quote with exact models, individual parts prices, labour, any sourcing or delivery charges, and who handles warranty claims. What I need at handover A neatly assembled PC with Windows and drivers installed, stability and temperature checks completed, and OBS tested with my camera, mic and monitors. Please include your turnaround time and what support you offer after handover. I’ll approve the final parts list before anything is ordered.