Yeah, keep it! Too much valuable storage space in such a small area! <drool>
Word of advice. While it's empty, flop in on it's back and mount a section of a pallet or a couple 4x4 beams under it, so as to be able to easily slide a pallet dolly or forklift forks under it to move it from place to place. SO much easier than pulling all the draws out and then shuffling things around until they fit!
One can do better-yet, and it is WORTH it.
Essentially ALL of my goods are on skates or HEAVY DUTY casters (some of them Cast Iron wheels, greased Bronze bearings..).
First, add steel or aluminium "ell" rails, ELSE Oak stringers to the edges and underside IF need be where the folded sheet metal structure isn't as good as it could be. A 3/4" ACX ply base gets the casters, all four steer attached with carriage bolts from the back, NEVER mere screws. Use steel channel and machine bolts if the load requires that. This is a "once in a lifetime" need and worth doing well.
THEN the plate is fastened to the already-prepped Ell rails or stringers.
Now there is space to clear lift forks if/as/when/where the casters are not good enough. Such as loading onto a truck.
Keep in mind the mass in the drawers ADDS UP! Not hard to go over a ton on large enough cabinets, and that casters fail when moving and suddenly ALL the load is applied to just ONE caster, too often from the side, as it balks.
So this is NOT a job for wimp-ass casters. At all.
Every truant caster I ever had a disagreement with has proven more suicidally stubborn than I am, so I've learned to JF CHEAT! It pays to "pre-point" them in a favourable direction
before starting a move rather than fighting them.
Life is good when you can move stuff wthout having to go get forks, pry bar, or lifting gear and squeeze it into a tight spot.
"Scotch blocking" casters or lifting up and running skids under, wedging to
level,
(shim packs from Big-Box are cheap enuf'..) is not hard, nor hard to undo, either.
And then the doors and drawers all open and close more easily and don't even rub the paint!
2C.. and "many wheelies" - worth.
Cheap ones, beefed-up, mostly.
By the time I could AFFORD better?
I no longer had the time, energy, nor inclination - to relocate all my s**t!
Might not exactly be "the Lone Ranger" on that last part?
"Run what you got!"