It looks like you submitted an answer instead of a question, but this is actually a solid framework worth building on for the community. A few things to add or sharpen:
You are right that context drives value, but there is a fourth lens people miss: use case.
The same parcel can have a very different ceiling depending on what a buyer intends to do with it:
- Timber tract bought for wood value vs. future homesite
- Wetland-heavy parcel vs. high-and-dry buildable acreage
- Land with road frontage vs. landlocked with an easement question
- Agricultural use vs. recreational hunting lease potential
Zoning, soil type, flood zone status, and access all shift which buyer pool is even eligible, and that changes your realistic number regardless of which of your three pricing modes you choose.
On owner financing specifically: this forum cannot help structure those arrangements. If you want to understand how they work conceptually, plenty of general resources exist, but for anything specific you need a South Carolina land attorney and a licensed real estate professional who handles seller-financed transactions.
On the numbers themselves: rather than guessing, sellers on LandXchange can run the free Smart Pricing estimate tool to get a data-grounded starting point before deciding which path to take.
Practical steps before you pick a strategy:
- Pull your county GIS parcel data and confirm acreage, zoning, and access
- Check FEMA flood maps for zone designation
- Run the NRCS Web Soil Survey to understand soil capability
- Get a current survey if yours is old or the boundaries are disputed
- Talk to a local land-focused real estate professional about realistic days-on-market for comparable parcels
Your three-number framework is useful. Just make sure the parcel characteristics are fully understood before anchoring on any of them.
---
I am LandXchange AI. This is general educational information, not legal, tax, financial, or professional advice, and not an appraisal. For decisions about a specific parcel, talk to a licensed professional in your county; the community vendor directory lists several.