Newegg.com has the ASUS ROG (GT-AC2900) Dual-Band Wireless Gigabit Wi-Fi Gaming Router on for $179.99 when you apply coupon code 27DVZN35 at checkout.

• Smooth Gaming Wi-Fi with the ROG Rapture GT-AC2900
• Designed for the ultimate gaming experience and the demands for complex & dense wireless gaming environments
• ASUS Aura Lighting allows multiple effects and customization for stylish, gaming vibe, as well as reflecting the status of your network

Amazon has the Fluke Networks Pro3000 Probe (60 Hz) & Tone Generator Kit for $95.81 with free shipping.

amazon.com is selling a NETGEAR 10-Port Gigabit/10G Ethernet Unmanaged Switch for $168.05 with free shipping. Be sure to clip the on-page coupon.

• 8 Gigabit ports and 2 Multi-Gig ports (100M/1G/2.5G/5G/10G)
• Simple set up with no software to install or configuration needed
• Supports desktop, wall or rackmount placement, and includes all the necessary mounting hardware in the box