HP LaserJet Pro M404dn Mono Laser Printer £159.90 (£119.90 after cashback) @ ebay / printerlanduk

The HP price is £222 at the moment, but it has been around for £175 elsewhere.
Pretty good option to get a decent printer if the workload is high.
Stock is limited I am afraid.
Terms of the cashback promo HERE (Make sure you claim it within 30 days from purchase)

• Mono printer - Perfect for 3 to 10 users printing up to 4,000 pages/month
• Print Only
• Paper size - A4; 10 x 15 cm; Envelopes
• Connectivity - AirPrint, Network, USB
• Two-sided printing | Print speeds up to 38 ppm | Energy Efficient | Strong Security

Printing Media Handling
Maximum input capacity (sheets) - Up to 900 sheets
Input capacity - Up to 350 sheets (Tray 1: up to 100 sheets
Tray 2: up to 250 sheets)
Standard input capacity (envelopes) - Up to 10 envelopes
Finished output handling - Sheetfed
Media type and capacity, tray 1 - Sheets: 100
Envelopes: 10
Media type and capacity, tray 2 - Sheets: 250
Media type and capacity, tray 3 - Sheets: 550
Maximum output capacity (sheets) - Up to 150 sheets
Output capacity - Up to 150 sheets
Standard output capacity (envelopes) - Up to 10 envelopes
Paper handling input, optional - Optional third 550 sheet tray
Paper handling input, standard - 100 sheet multipurpose Tray 1, 250 sheet input Tray 2
Paper handling output, standard - 150 sheet output bin

What's in the box

• HP LaserJet Pro M404dn;
• Preinstalled HP 59A Black LaserJet Toner Cartridge (yield: 3,000 pages);
• Getting started guide;
• Support flyer;
• Regulatory flyer;
• Power cord