“Office pod” covers a few genuinely different products, and it's worth knowing which one you need before you start browsing. Phone booths and work pods are single-person spaces: phone booths for calls and video meetings, work pods for focused individual work, both compact enough to drop into an open-plan floor. Meeting pods are enclosed spaces for two to five or more people, with integrated seating, power and often screens. Meeting booths cover similar group sizes but are open-fronted, less soundproofed, and better for informal catch-ups than confidential calls.
New office pods from premium manufacturers routinely run from several thousand pounds for a single-person booth up to five figures for a larger enclosed meeting pod, which is most of why reclaimed pods have become a real category rather than a niche.